From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S268704AbUHZL5g (ORCPT ); Thu, 26 Aug 2004 07:57:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266460AbUHZL5b (ORCPT ); Thu, 26 Aug 2004 07:57:31 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.31.123]:40679 "EHLO atrey.karlin.mff.cuni.cz") by vger.kernel.org with ESMTP id S268704AbUHZLzj (ORCPT ); Thu, 26 Aug 2004 07:55:39 -0400 Date: Wed, 25 Aug 2004 00:48:44 +0200 From: Pavel Machek To: Wes Felter Cc: linux-kernel@vger.kernel.org Subject: Re: SMP cpu deep sleep Message-ID: <20040824224844.GA709@openzaurus.ucw.cz> References: <1092989207.18275.14.camel@linux.local> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.3.27i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi! > SMP Intel systems don't support any low-power modes besides HLT. AMD's > documentation says that Opterons support voltage/frequency scaling (aka > Cool 'n' Quiet), but AFAICT the documentation is wrong. In summary, you I believe docs is right here. See archives, it looks like Paul is actually testing pn-k8 on smp machines. Pavel -- 64 bytes from 195.113.31.123: icmp_seq=28 ttl=51 time=448769.1 ms